201383960

素因数分解:

$2^3\times 5^1\times {\mathrm{859}}^1\times {\mathrm{5861}}^1$

素因数の和:6731

約数の個数: 32

約数和(自身を含む): 453718800

約数和(自身を除く): 252334840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 859, 1718, 3436, 4295, 5861, 6872, 8590, 11722, 17180, 23444, 29305, 34360, 46888, 58610, 117220, 234440, 5034599, 10069198, 20138396, 25172995, 40276792, 50345990, 100691980, 201383960]

約数ペア:

[(1, 201383960), (2, 100691980), (4, 50345990), (5, 40276792), (8, 25172995), (10, 20138396), (20, 10069198), (40, 5034599), (859, 234440), (1718, 117220), (3436, 58610), (4295, 46888), (5861, 34360), (6872, 29305), (8590, 23444), (11722, 17180)]